3M Dual Lock Reclosable Fastener SJ3443 (1" x 50 yds) features durable construction that can be repeatedly opened and closed. 3M Dual Lock Reclosable Fastener is black and has a non-woven backing without adhesive. 3M Dual Lock Reclosable Fastener has a strong stem density of 400 stems per square inch of the fastener. 3M Dual Lock Reclosable Fastener is UV, temperature and moisture resistant.
Size: 1" x 50 yds.
Application: reclosable fastener.
Use on: indoors and outdoors.